205503836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{12097}}^1$

素因数の和:12269

約数の個数: 24

約数和(自身を含む): 373973376

約数和(自身を除く): 168469540

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 12097, 16988, 24194, 48388, 375007, 750014, 1500028, 1657289, 3314578, 6629156, 51375959, 102751918, 205503836]

約数ペア:

[(1, 205503836), (2, 102751918), (4, 51375959), (31, 6629156), (62, 3314578), (124, 1657289), (137, 1500028), (274, 750014), (548, 375007), (4247, 48388), (8494, 24194), (12097, 16988)]